Mateo is designing a diagram showing a water cycle that can extensively be used by various textbook publishers, and he wants to recover the costs he incurs designing it. At what stage will his intellectual property rights come into effect, which will necessitate users to pay him royalty?
Group of answer choices

As soon as the image exists in physical form

As soon as he requests users for royalty

As soon as he conceives the idea of the diagram

As soon as someone wants to use it